// This file is autogenerated, DO NOT EDIT
// Use `node scripts/generate-docs-examples.js` to generate the docs examples

[source, js]
----
const response = await client.search({
  index: "exams",
  size: 0,
  aggs: {
    grades_stats: {
      extended_stats: {
        field: "grade",
        sigma: 3,
      },
    },
  },
});
console.log(response);
----